helper stuff

gistfile1.txt

class FamilySearchController < ApplicationController
  before_filter :get_window
  around_filter :catch_authentication
  include FamilySearchApiHelper
  
  # Internal, only for Spec purposes.
  # get_client_test and serialize_test share behavior that will be
  # used accross other controller actions that inherit FamilySearchController
  def get_client_test
    if(params[:username] && params[:password])
      @client = get_family_tree_api params[:username], params[:password]
    else
      @client = get_family_tree_api
    end
  end
  
  def serialize_test
    serialize_request
  end
  
  def fs_authenticate
    @fs_user = FamilySearchUser.new params[:fs_user]
    @client = get_family_tree_api(@fs_user.username,@fs_user.password)
    deserialize_request
    send @action
  end
  
  private
  def get_window
    @window = params[:window] if params[:window]
  end
  
  def catch_authentication
    yield
  rescue RubyFsStack::Unauthorized => e
    if e.message =~ /401\.23/ # Unauthorized
      serialize_request
      please_authenticate
    elsif e.message =~ /401\.1/ # Bad Credentials
      @message = "Invalid credentials. Please try again."
      please_authenticate
    else
      raise e
    end
  rescue Exception => e
    if e.message == 'Unauthorized'
      serialize_request
      please_authenticate
    else
      raise e
    end
  end
  
  def please_authenticate
    @fs_user = FamilySearchUser.new
    session[:ft_session] = nil
    respond_to do |format|
      format.js {render :partial => 'authenticate'}
      format.html {render :action => 'authenticate'}
    end
  end
    
end